dor_id: 4107235

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100.1.#.a: E, J.; C, L.

524.#.#.a: E, J., et al. (2014). Preparation and chemical characterization of neodymium-doped molybdenum oxide films grown using spray pyrolysis. Revista Mexicana de Física; Vol 60, No 2 Mar-Apr: 114-0. Recuperado de https://repositorio.unam.mx/contenidos/4107235

245.1.0.a: Preparation and chemical characterization of neodymium-doped molybdenum oxide films grown using spray pyrolysis

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Ciencias, UNAM

264.#.0.c: 2014

264.#.1.c: 2014-01-01

653.#.#.a: Thin films; spray pyrolysis; molybdenum oxide; morphology

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2014-01-01, para un uso diferente consultar al responsable jurídico del repositorio por medio de rmf@ciencias.unam.mx

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041.#.7.h: eng

520.3.#.a: We studied the crystallinity, morphology, and surface composition of Nd-doped molybdenum oxide films grown on glass slides through spray pyrolysis. After fabrication, the films were subjected to thermal treatment in oxygen for periods ranging from 2 to 20 hours. The films were structurally characterized through X-ray diffraction (XRD), their bulk chemical composition was determined using Energy-Dispersive X-ray analysis (EDX), and their surface composition was determined using X-ray Photoelectron Spectroscopy (XPS). The XRD results show that the films obtained from different dissolution volumes and at substrate temperature of 300\∘C exhibit the characteristics of the oxygen-deficient molybdenum trioxide Mo 9 O 26phase. The films subjected to different thermal treatments exhibit a mixture of Mo 9 O 26and Mo 17 O 47phases. EDX study shows the energy belonging to the L line of Nd. Finally, films doped with Nd and subjected to a thermal treatment of 20h were analyzed through XPS, showing the binding energies at the crystalline lattice correspond to Nd 2(MoO 4 ) 3and Nd 2 Mo 2 O 7 .

773.1.#.t: Revista Mexicana de Física; Vol 60, No 2 Mar-Apr (2014): 114-0

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Artículo

Preparation and chemical characterization of neodymium-doped molybdenum oxide films grown using spray pyrolysis

E, J.; C, L.

Facultad de Ciencias, UNAM, publicado en Revista Mexicana de Física, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Ciencias, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

E, J., et al. (2014). Preparation and chemical characterization of neodymium-doped molybdenum oxide films grown using spray pyrolysis. Revista Mexicana de Física; Vol 60, No 2 Mar-Apr: 114-0. Recuperado de https://repositorio.unam.mx/contenidos/4107235

Descripción del recurso

Autor(es)
E, J.; C, L.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Preparation and chemical characterization of neodymium-doped molybdenum oxide films grown using spray pyrolysis
Fecha
2014-01-01
Resumen
We studied the crystallinity, morphology, and surface composition of Nd-doped molybdenum oxide films grown on glass slides through spray pyrolysis. After fabrication, the films were subjected to thermal treatment in oxygen for periods ranging from 2 to 20 hours. The films were structurally characterized through X-ray diffraction (XRD), their bulk chemical composition was determined using Energy-Dispersive X-ray analysis (EDX), and their surface composition was determined using X-ray Photoelectron Spectroscopy (XPS). The XRD results show that the films obtained from different dissolution volumes and at substrate temperature of 300\∘C exhibit the characteristics of the oxygen-deficient molybdenum trioxide Mo 9 O 26phase. The films subjected to different thermal treatments exhibit a mixture of Mo 9 O 26and Mo 17 O 47phases. EDX study shows the energy belonging to the L line of Nd. Finally, films doped with Nd and subjected to a thermal treatment of 20h were analyzed through XPS, showing the binding energies at the crystalline lattice correspond to Nd 2(MoO 4 ) 3and Nd 2 Mo 2 O 7 .
Tema
Thin films; spray pyrolysis; molybdenum oxide; morphology
Idioma
eng
ISSN
2683-2224 (digital); 0035-001X (impresa)

Enlaces